NPPES file of Aug 9, 2026

Behavior Analyst in California

20,348 NPPES records list behavior analyst with a practice address in California, 52 per 100,000 residents, the 5th highest rate of 51. Costa Mesa and San Diego have the most; each record links to the provider's NPI and the California license search. Page 209 of 407.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Costa Mesa has the most, 1,239

  1. Costa Mesa1,239
  2. San Diego1,157
  3. Sacramento597
  4. Los Angeles534
  5. Woodland Hills509

Behavior Analyst records in California

  1. Karen LoefflerSanta Rosa, CA 954041609115070
  2. Karina LoefflerGrover Beach, CA 934331194512418
  3. Arisdelssy LoeraDana Point, CA 926291427512003
  4. Genesis LoeraHayward, CA 945451609359140
  5. Viridiana LoeraOntario, CA 917641720528102
  6. Kelly LoeuthFresno, CA 937201306384714
  7. Tanner LoewenbergLos Angeles, CA 900461235664541
  8. Makayla Lofink, BCBALos Angeles, CA 900361205446234
  9. Kasey LoftusIrvine, CA 926061265076467
  10. Jalea LoganOceanside, CA 920581356067227
  11. Ne'Ausha Logan, BCBATorrance, CA 905031588266969
  12. Windy LoganCosta Mesa, CA 926261487415360
  13. Briana LoguidiceCrestline, CA 923251457019598
  14. Hui Ling Loh, MA, BCBASacramento, CA 958261952689689
  15. Jonathan LohrTemecula, CA 925901851937502
  16. Kaytlyn LohseOakland, CA 946061750885877
  17. Jafeth LomasFontana, CA 923351053083881
  18. Forreste Lombard, BCBAPasadena, CA 911061306342340
  19. Delanie LombardoIrvine, CA 926061053970160
  20. Gina LombariVacaville, CA 956871821961442
  21. Maria Lombera MendozaRedwood City, CA 940631861960957
  22. Belen LomeliSan Mateo, CA 944021164274064
  23. Brianna LomeliSan Diego, CA 921101093391856
  24. Felix LomeliThousand Oaks, CA 913601376127779
  25. Isabella LomeliImperial, CA 922511235808379
  26. Joana LomeliOntario, CA 917641700465978
  27. Kassandra LomeliMonterey Park, CA 917541528655545
  28. Leticia LomeliAlameda, CA 945011710349154
  29. Lucia Lomeli, MS, BCBAAzusa, CA 917021013402569
  30. Perla Lomeli, BEHAVIOR TECHNICIANRancho Cucamonga, CA 917301053885160
  31. Rubicely Lomeli, BCBACulver City, CA 902301326537341
  32. Samantha LomeliVentura, CA 930031154139178
  33. Violeta Lomeli, BCBAOrange, CA 928681972189892
  34. Sara Lomeli MirandaElk Grove, CA 957581225514151
  35. Erin LondrySan Mateo, CA 944021366212060
  36. Elia Lonestar Wilds, M.ED., BCBALos Angeles, CA 900341811369515
  37. Kellie Loney, M.A.,BCBARiverside, CA 925071003394842
  38. Brian Long, BCBASan Bruno, CA 940661093268039
  39. Carrie LongPoway, CA 920641881283158
  40. Clifton LongSun City, CA 925861871067405
  41. Courtney Long, BCBARancho Cordova, CA 956701114427382
  42. Cynthia Long, M.A., B.C.B.A.Rancho Cordova, CA 956701952647075
  43. Jennie LongValencia, CA 913551407394760
  44. Jyiah LongTemecula, CA 925921750256491
  45. Kara Long, M ED., BCBACovina, CA 917231821607532
  46. Makayla LongCosta Mesa, CA 926261093411159
  47. Rachel LongFresno, CA 937111164078705
  48. Tavy LongSacramento, CA 958641558843946
  49. Danielle LongoriaTemecula, CA 925901285284554
  50. Monica LongoriaBrentwood, CA 945131275034522

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. Massachusetts67
  2. Hawaii63
  3. Florida60
  4. California52
  5. New Mexico47
  6. Oklahoma44
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

under 0.1% of these records appear in a Medicare file, against 0.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California0.0%
  2. United States0.1%

Behavior Analyst records in California, measured

  • In a Medicare file5 of 20,348 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file14 · 0.1% here, 0.1% nationally
  • Not updated in five years or more10,235 · 50.3% here, 47.0% nationally
  • Median graduation year2017 · the 14 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

20,348 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in California: 52 per 100,000 residents against 32 nationally (50 states and D.C.). Costa Mesa has 1,239 of them (6%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718

States with a similar rate per 100,000

  1. New Mexico47.5
  2. Oklahoma44.0
  3. New Hampshire41.8
  4. Hawaii63.5

The largest states

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718
  5. Nevada4,540

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.